If my Mac was originally built with OS version 10.4.10 but shipped to me with 10.5 installed, then later I upgraded to 10.6.3. which install disc should I use when prompted to do so by Disc Utility after verifying disc and finding problems?
You can use the one you want, but I recommend you to use the OS X disc of the Mac OS X version you are using, in your case, Snow Leopard.
Insert the Mac OS X disc, press C key while your Mac is starting, and go to Utilities menu > Disk Utility
Thanks a ton.
You are welcome
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